尤格·索托斯之影
1982
Chaosium
John Carnahan,John Scott Clegg,Ed Gore,Marc Hutchison,Randy McCall,Sandy Petersen,Ted Shelton,Tom Sullivan,Gene Day
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C社的第一本COC模组书（第二本COC书籍，核心规则书是第一本）。1982年以序号2010第一次印刷，之后将序号改为2302第二次印刷，内容并无大的区别，74页（PDF文件有84页http://pan.baidu.com/share/home?uk=2281737722 ）。作为第一次尝试，引入了很多经典场景，从目录就可以看出略高能。不过以今天的眼光来看，伤害略不科学。
在2004年以序号2397出版第二版，不过我没能查到PDF下载，从资料网站上看有176页之多，如有了解详情的朋友欢迎留言交流，谢谢！
Introduction .................................................................................................................2
Shadows of Yog-Sothoth
Chapter One: The Hermetic Order of the Silver Twilight.................................... 4
Chapter Two: Look to the Future ..........................................................................13
Chapter Three: The Coven of Cannich................................................................ 18
Chapter Four: Devil's Canyon ................................................................................33
Chapter Five: The Worm that walks ......................................................................40
Chapter Six: The Watchers of Easter Island .......................................................46
Chapter Seven: The Rise of R'lyeh .......................................................................57
Bonus Scenario One: the People of the Monolith ..............................................62
Bonus Scenario Two: The Warren........................................................................ 65
Complete Contents .....................................................................Insider Back Cover
Complete Player Information .....................In Center of Book (between pp. 36-37)
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